[PATCH] D63271: [FPEnv] Lower STRICT_FP_EXTEND and STRICT_FP_ROUND nodes in preprocess phase of ISelLowering to mirror non-strict nodes on x86.

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


================
Comment at: lib/Target/X86/X86ISelDAGToDAG.cpp:1047
+      --I;
+      CurDAG->ReplaceAllUsesOfValueWith(SDValue(N, 0), Result);
+
----------------
Can we just use ReplaceAllUsesWith(SDNode *From, SDNode *To) here and get both in one shot?


Repository:
  rL LLVM

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  https://reviews.llvm.org/D63271/new/

https://reviews.llvm.org/D63271